baber/WOPTO huggingface dataset:
Patent SE-9100944-L (SE)
Title: Underwater body with low acoustic target strength e.g stealth properties - has multi-corner structure limited by only plain surfaces, number of surfaces being least possible for determining body function
Inventor: BUGGERT P
IPC: B63G8/34
Filed: 1991-04-02
Abstract: The shaping of the underwater object gives it low target strength for electronic searching equipment, such as active hydro-acoustic sonars. The body is limited by surfaces which are so shaped that the incoming sonar waves are as far as possible reflected in directions other than parallel with the incoming waves, and the insides of the surfaces are covered with effective sound-absorbent material. The body has many corners, which are limited by only plane surfaces, and the number of surfaces is the least possible for determining the function of the body as e.g. underwater mine, submarine or other underwater body. Within the interior of the sound-absorbing material lining the insides of the plain surfaces are air channels or gaps.
Patent SE-9101857-L (SE)
Title: Laminate for packaging container - comprises bearer sheet of expanded plastics with outer fluid tight layers on both sides of homogeneous plastics
Inventor: FRISK P
IPC: B32B27/32
Filed: 1991-06-17
Abstract: The laminate consists of a bearer sheet of expanded plastics on both sides of which are outer layers which are of fluid-tight homogeneous plastics. To give the laminate good mechanical strength properties, partic. good elongation and breaking strain, at least one of the material layers has plastics mixed in with it, and is bound to the polystyrene with the aid of a chemical binder.
Patent SE-9300574-L (SE)
Inventor: EKMAN LARS GUSTAF
IPC: A47K3/12
Filed: 1993-02-22
Abstract: The seating device is adjustably connected to the bath tub rear side (4) in the form of a seat (S) connected to a frame part or body with reciprocally angled sides (A,B,C). The seat can be adjusted in different height and angle positions to match the body size of the bather. - Through like-shaped short rear sides (3,3a,4,4a) the bath tub (2-6) can be used as a right or left hand model and by more than one bather at the same time.
Patent SE-9302304-L (SE)
Inventor: SUNDIN TOMMY
IPC: B60G21/05
Filed: 1993-07-05
Abstract: Arrangement and method for the fitting of a wheel axle (2) on a vehicle body (7). A longitudinal control arm (3), which is arranged on the axle (2), is fixed on a first body part (9), on which a support part (21) is arranged. The support part (21) and a support area (27) arranged on a second body part (15) have adjusting elements (29) interacting with one another, which permit a reciprocal positional adjustment. After fixing of the longitudinal control arm (3), support part (21) and support area (27) are secured to one another by the adjusting elements (29), thereby preventing any relative movement. As a result the longitudinal control arm (3) obtains additional support by way of the support part (21) and the support area (27). <IMAGE>
Patent SE-9400081-L (SE)
Inventor: HESSMAN INGEMAR
IPC: B23C5/20
Filed: 1994-01-14
Abstract: The double-sided milling cutting insert of a square shape comprises two similar main surfaces and four similar side surfaces extending between these two main surfaces. Two opposed side surfaces (3) form an acute angle with the one main surface and the other two opposed side surfaces forming an obtuse angle with the same main surface. The two side surfaces forming an acute angle with the one main surface form an obtuse angle with the other main surface and the two side surfaces forming an obtuse angle with the one main surface forming an acute angle with the other main surface. Each of the two main surfaces comprises four operative cutting corners and that in connection to each cutting corner are two bevelled surfaces which are both angled relative to the plane of the main surface.
Patent SE-9404577-L (SE)
Inventor: OESTMAN HANS
IPC: F16L27/11
Filed: 1994-12-30
Abstract: To provide a movable but tight pipe coupling between an exhaust pipe fastened to an engine and an exhaust pipe fastened to a frame, one side of the pipe coupling is provided with a bellows (4) capable of being connected to a pipe and the other side of the pipe coupling is provided with a sleeve (5) which surrounds the end of the bellows and is capable of being connected to a pipe. The bellows and the sleeve combine to allow relative movement between them within the pipe coupling without leakage because a tubular bellows bracket (7) is arranged adjacent to the end of the bellows and has an outer convex shell surface (8) provided with one or more peripheral recesses in which a seal, e.g. a piston ring (9), is inserted, and the sleeve (5) has an internal cylindrical shell surface (10) abutting against the aforesaid bellows bracket shell surface (8) with the aforesaid sealing elements. <IMAGE>
Patent SE-9503268-L (SE)
Inventor: ISULS RALF
IPC: F23M11/02
Filed: 1995-09-20
Abstract: This invention relates to a precombustion furnace, which is connected to a conventional boiler and is intended for firing with solid fuel 12. The precombustion furnace has a casing 1 in the form of walls, a top 9 and a bottom 20; a charging aperture 10 with hatch for charging of the fuel; a charging chamber 3; a furnace 4 and a producer gas duct 5. The precombustion furnace is connected by way of a flue duct to a chimney 30. In order to prevent smoke that accumulates in the upper part of the charging chamber 3 flowing out into the room in which the precombustion furnace is located, the precombustion furnace has a fan 27 in immediate proximity to the upper edge of the charging aperture 10 of the precombustion furnace, the fan being connected to the chimney 30 above the flue duct. <IMAGE>
Patent SE-9600111-L (SE)
Inventor: STEGEMYR ERIK JOHAN
IPC: F01P11/12
Filed: 1996-01-12
Abstract: A device for centrifugal purification of combustion air in an internal combustion engine, especially for a motor saw, wherein the engine has an air cooling system including a fan wheel (19) provided in a helical fan housing (18). The device includes an air nozzle which defines an air passage for conducting combustion air from the fan housing to the engine. The air nozzle (10) is located adjacent to the fan wheel. The nozzle has an inlet (12) including a baffle wall (14) located close to the periphery of the fan wheel and conducting air to the inlet. The baffle wall has a part-elliptical shape as seen in the direction of air flow.
Patent SE-9600252-L (SE)
Inventor: PERSSON JAN-OVE
IPC: A61F2/20
Filed: 1996-01-24
Abstract: Method of manufacturing a voice prosthesis to be mounted in a fistula between trachea and esophagus and comprising a spool-shaped body (10) of elastic material with a through passage (10A), and a valve mechanism provided therein, having a seat surface (18) formed by a stiffening ring (14) in the passage and a valve flap (13) engaging the seat surface. The seat ring is inserted into the passage and is engaged with the valve flap which is engaged with bias against the seat surface.
Patent SE-9600256-L (SE)
Inventor: FORSBERG GUNNAR
IPC: H04L25/03
Filed: 1996-01-24
Abstract: Data arrives on parallel electrical lines (11) together with a clock signal for the data bits on another parallel line (13). Data on the various lines are scrambled, by being delivered to one input of XOR-gates (25) and a random number sequence from a random number generator (23) delivered to the other input thereof. The signals thus generated and coded are shaped in flip-flops (27) and are therefrom provided to transmitting elements (3) for being issued on parallel lines (1), for example individual optical fibers. The information on the parallel transmission lines (1) arrives to receiver elements (7) and is decoded by being provided to XOR-gates (20), to the other input of which the random number sequence is fed that has been transmitted on one of the transmission links (1). The decoded pulse signals are uniformly shaped in flip-flops (33) to the other input of which a regenerated clock signal is fed that has been obtained from a clock extraction circuit (25). By using such a scrambling and descrambling process in the transmission, AC-coupled circuits can be used in the receiver elements (7) which results in high security in the transmission.
Patent SE-9600274-L (SE)
Inventor: ERIKSSON ROLF
IPC: B24B23/02
Filed: 1996-01-25
Abstract: Excentric grinding device comprising a rotatable tool holder (2), which on one side is provided with a drive and fastening means (4) for connection of the holder to a driving means, such as an angled hand-piece connected to a driving motor. On its opposite side the tool holder (2) is provided with a cavity (6) in which a roller bearing (10), with a central receiving opening (24) in the inner ring, is so mounted that the receiving opening is excentrically situated in relation to the drive and fastening means (4). The bearing supports a grinding material carrier (26) with an axial, conical fastening pin (28) by which the carrier is so removably fastened in the receiving opening (24) of the bearing that a certain inclination ( alpha ) of the fastening pin (28) of the grinding material carrier, and thereby the carrier (26) itself, is possible in relation to the fastening means (4) of the tool holder (2). At its inner end situated inside the cavity (6), the fastening pin (28) is provided with retaining means (36), which prevent the pin (28), and thereby the grinding material carrier (26), from coming loose from the inner ring (16) of the bearing (10).
Patent SE-9701266-L (SE)
Inventor: KARLBERG SOEREN
IPC: E02F3/815
Filed: 1997-04-08
Abstract: The actuator (2) is moved into an active position where it is in contact with a frame (1) using a combination of a connector plug (9), a catch (10) for locking the actuator in the active position using the connector plug and a lock component (12) for holding the connector plug in position when the actuator is in the active position, even if the catch is idle. The lock component for the connector plug is specially shaped to allow it to be manoeuvred and allow the plug to be moved in and out of position whilst the actuator remains in the active position.
Patent SE-9704015-L (SE)
Inventor: CARLSON PER
IPC: A61B6/00
Filed: 1997-11-03
Abstract: A method and apparatus for radiography, and especially for planar beam radiography, and also a detector for detecting incident radiation. In the method and the apparatus, wherein X-rays are emitted from an X-ray source, the X-rays are formed into a planar beam and are transmitted through an object to be imaged, and the X-rays transmitted through said object are detected in a detector. The detector, which detects incident radiation is a gaseous parallel plate avalanche chamber, including electrode arrangements between which a voltage is applied for creating an electrical field, which causes electron-ion avalanches of primary and secondary ionization electrons released by incident radiation. The detector is oriented, in relation to the incident radiation, so that the radiation enters sideways between a first and a second parallel plate, between which the electrical field is created. Electrical signals induced by said electron-ion avalanches are detected in at least one detector electrode arrangement, including a plurality of detector electrode elements arranged adjacent to each other, each along a direction being essentially parallel to the incident radiation. Pulses from each detector electrode element are processed in processing electronics, for obtaining values for each pixel corresponding to the respective detector electrode element.
Patent SE-9803787-L (SE)
Inventor: GULLBERG TOMAS
IPC: A01B35/12
Filed: 1998-11-05
Abstract: Two essentially parallel rows of spring pins (4') are used to work the soil, each row of pins being mounted on the end of a rotating arm (2'', 3''). The arms are moved in synchronism with each other in a direction at right angles to the row of pins, between a first released position and a second position where the two rows of pins are swung in next to each other to meet in an essentially vertical central plane of the machine.
Patent SE-9901292-L (SE)
Inventor: AASEMYR GOERAN
IPC: G01B11/30
Filed: 1999-04-12
Abstract: Equipment for determining the surface uniformity of film or sheet material, in which the material is arranged to pass over a rotating measuring shaft, a light source being arranged to illuminate the horizon formed by the outer surface of the material exactly where it is in contact with the periphery of the measuring shaft, and also a light detector for detecting light transmitted from the light source and emitting corresponding electric signals to subsequent signal-processing apparatus in order to determine the dimensions, number and locations of the irregularities from the shadows produced by the surface irregularities. In a method for calibrating equipment of this type, at least one calibration shaft (10, 12) is produced with a diameter corresponding to the diameter of the measuring shaft and the thickness of the material being calibrated, after which a number of elevations (No.1, No.2, No.3) are produced on the peripheral surface of the shaft and the actual dimensions of the elevations are determined. The calibration shaft is thereafter rotated in said measuring position and the dimensions of the elevations are determined from transmitted light detected by the light detector. Dimensions thus determined are compared with the actual dimensions of the elevations in order to calibrate the equipment. A device for calibrating such equipment comprises a calibration unit arranged to rotate a calibration shaft provided with elevations of predetermined size on its peripheral surface, in said measuring position, in order to determine the dimensions of the elevations from the light transmission detected and compare them with the actual size of the elevations for calibration of the equipment.
Patent SE-9902308-L (SE)
Inventor: LAEMAAS AXEL
IPC: B30B9/20
Filed: 1999-06-18
Abstract: The arrangement is for washing and dewatering a fiber pulp suspension. The arrangement comprises two hollow, circular-cylindrical screen members that have evacuation chambers arranged inside the screen members for leading off liquid. The screen members rotate counter to each other to form a nip. At least one of the screen members is arranged in a trough that partially encloses the jacket of the screen member and, in the direction of rotation of the screen member, converges towards the jacket of the screen member. A sealing arrangement for a pulp head box distributes the pulp onto the jacket surface of the screen members. By forming a progressively decreasing gap B-A at the pulp head box counter to the rotation of the screen member, a simple self-sealing of the pulp suspension can be obtained which allows fiber residues to be returned to the dewatering zone.</PTEXT>
Patent SE-9903032-L (SE)
Inventor: SZAMBOTI ANTHONY F
IPC: H01Q1/12
Filed: 1999-08-27
Abstract: A support system for an antenna having a pair of support arms (2) each secured at one end to a clamp (1) and having slots (3) formed at the other end to secure a support lug (4). The support lug has a first end (5) to receive a clamping mechanism (6) for securing the lug to a support pipe or column, and a second end (7) having at least three apertures (8,9) for attaching the lug to the support arms by means of fasteners (10). The slots in the support arms and support lug allow the support system to be secured to support pipes having a wide range of diameters by allowing each support arm to be secured to the support lug while forming any one of a range of angles therewith and while not requiring removal of the fastening bolts. In addition, each of the support arms can be secured to a hinge (11) pivoting with the antenna, allowing the support arms to secure the support lug which preferably stays perpendicular with respect to the support pipe while the antenna can be titled about an axis perpendicular to the support pipe.
Patent SE-9903476-L (SE)
Inventor: ROOS STURE
IPC: H04M19/08
Filed: 1999-09-24
Abstract: A method and an arrangement supplies power in a communications network (100) comprising subscriber side (110) and a provider side (120), the provider side being connected to nodes of the subscriber side through one or more Line Terminals (LT1, . . . , LTn) and at least one equipment (111-114) at the subscriber side (110) being connected to the provider side (120) through at least one Net Terminal (NT). The arrangement comprises apparatus for supplying power to the communications network (100) at least during a period of time through the at least one Net Terminal from the at least equipment (111-114).
Patent SE-9903490-L (SE)
Inventor: DRENNOW STEN
IPC: A47J31/46
Filed: 1999-09-24
Abstract: The present invention relates to a method and a device for production of beverages on which foam shall be formed, wherein liquid concentrate (6) is brought to a joining zone (12a) in a mixing chamber (12), in which joining zone (12a) the concentrate (6) is brought together or joined with a diluent (7), and wherein the concentrate (6) and the diluent (7) are mixed together in the mixing chamber (12) for obtaining a ready mixed beverage (2), preferably hot chocolate, coffee or juice. The concentrate (6) is pumped into the joining zone (12a) by means of pump device (21). Gas (9) is supplied by means of a gas supply device (30) to a gas supply zone (12b) in the mixing chamber (12) through which the mixture (8) of concentrate (6) and diluent (7) is brought to flow, which is located downstream relative to the joining zone (12a) and which is expanded or widened relative to such parts (12c) of the mixing chamber (12) which are located upstream of said gas supply zone (12b).
Patent SE-9903637-L (SE)
Inventor: JOHANSSON STEFAN
IPC: H04L12/56
Filed: 1999-10-08
Abstract: The invention relates to the transfer of packet data from a network server to a mobile communication station over a digital radio communication network. A network server, that wants to transfer packet data to a mobile communication station via a digital radio communication network, requests the mobile station to set up a packet data protocol connection with the server. The request is accomplished by sending a message to the station, via a message service provided by the radio network, using a subscriber's unique user identification number. In reply to the received message, the station identifies itself to the packet radio network, if not already identified, activates a packet data service provided by the packet radio network, if not already activated, and establishes a PDP connection with the requesting server. Using this PDP connection, the server may transfer packet data to the mobile communication station.
Patent NO-20001618-L (NO)
Inventor: TARARA THOMAS E
IPC: A61P39/00
Filed: 2000-03-28
Abstract: Stabilized dispersions are provided for the delivery of a bioactive agent to the respiratory tract of a patient. The dispersions preferably comprise a plurality of perforated microstructures dispersed in a suspension medium that typically comprises a hydrofluoroalkane propellant. As density variations between the suspended particles and suspension medium are minimized and attractive forces between microstructures are attenuated, the disclosed dispersions are particularly resistant to degradation, such as, by settling or flocculation. In particularly preferred embodiments, the stabilized dispersions may be administered to the lung of a patient using a metered dose inhaler.
Patent NO-20002053-L (NO)
Inventor: BERG LEIF
IPC: E04B1/343
Filed: 2000-04-18
Abstract: The present invention relates to a cover construction, such as e.g. a weather protection device for building sites or the like, comprising a number of beam members (5, 6) and connecting pieces (7, 8, 9) arranged to be assembled into a number of frame bows formed by upright lateral beam members (5) and roof beam members (6) inter-connected therewith, the lower ends of said lateral beam members being supported on a supporting surface (14, 17), the frame bows (2) being retained in spaced-apart relationship by means of spacer poles (3, 4) and the construction is arranged to support covering means, such as e.g. a flexible cloth. According to the invention, the lateral beam members (5) and the roof beam members (6) consist of hollow profile sections, wherein the transition between these two types of beam members is formed by a joint (7) having mutually hingedly interconnected legs (7a, 7b) arranged to be coupled to the lateral beam member and to the roof beam member, respectively, and wherein a locking strut (12) extends between attachment fittings (13) located at points on either side of and spaced from said joint on beam members coupled together by said joint, said strut maintaining the desired angle of articulation.
Patent NO-20010335-L (NO)
Inventor: LANIER THIERRY
IPC: A41D13/00
Filed: 2001-01-19
Abstract: A textile complex is provided including at least a fabric, a textile lap, made of inflammable material, designed to form the external surface of the complex, and a comfort and hygiene lining designed to form the complex internal surface. On the fabric internal surface and/or the lining external surface folds are provided having substantially the same orientation with respect to each other, fixed on the fabric and/or the lining, and defining between the fabric and the lining air-filled passages.
Patent NO-20010697-L (NO)
Inventor: FELL CHRISTOPHER PAUL
IPC: G01C19/5684
Filed: 2001-02-09
Abstract: An angular rate sensor or gyro includes a ring-like resonator (1) mounted by support beams (2) extending from the inner periphery of the ring (1) to a boss (4) on a base (3). The support beams (2) are flexible and allow the resonator (1) to vibrate in response to an electrostatic drive (6, 8) in a substantially undamped oscillation mode to permit the resonator to move relative to the support in response to turning rate. The support beams (2) and resonator (1) are made from crystalline silicon. Electrostatic sensors (7, 9) are provided for sensing movement of the resonator (1). The drive (6, 8) and sensors (7, 9) have plate-like elements made from crystalline silicon having surfaces located substantially normal to the plane of the resonator (1) at a spacing from the adjacent outer periphery of the resonator (1). The ratio of the thickness of the resonator (1) at the outer periphery (1b) to the width of the spacing (11) between the periphery (1b) and the element surfaces (10) is in the range of from 10:1 to 40:1.
Patent NO-20012679-L (NO)
Title: Fremgangsmåte for innföring av melamin-avgassene i et ureaanlegg
Inventor: COUFAL GERHARD
IPC: C07C273/12
Filed: 2001-05-31
Abstract: Fremgangsmåte for fremstilling av urea ved hvilken avgasser i det vesentlige bestående av eller flere av de følgende strømmene anvendes som drivmedium til ejektorene: NH3 eller CO2 stammende fra et melaminanlegg innføres i høytrykksdelen til ureaanlegget ved hjelp av ejektorer.
Patent NO-20022265-L (NO)
Inventor: CHRISTEN JULES
IPC: B66B13/30
Filed: 2002-05-13
Abstract: An elevator shaft door frame has posts of a basic configuration that can be combined with cladding profile members of different shape and size. The posts include a plate-like profile member with two U-shaped corrugations and a plate fastened to the profile member and covering the open rear side of the corrugations. A decorative cladding profile member is fastened to the post and has one U-shaped profile member abutting and fastened to the plate and another U-shaped profile member abutting and fastened to the one U-shaped profile member.